CN217234069U - Combined screw convenient to install - Google Patents

Abstract

The utility model relates to a screw technical field just discloses a combination screw convenient to installation, including smooth section, the top of smooth section is provided with twists actuating mechanism, fixed spring has been cup jointed to the outside of smooth section, the gasket has been cup jointed to the outside of smooth section, the bottom fixed mounting of smooth section has the screw thread section, the outside of screw thread section is provided with auxiliary stay mechanism, it includes the nut to twist actuating mechanism, nut fixed mounting is at the top of smooth section, the top fixed mounting of nut has the connector, fixed mounting has to twist between connector and the nut and moves the post, the outside fixed mounting of connector has to twist the ear. This combination screw convenient to installation through the mechanism of moving of twisting that sets up, in the use, can need not with the help of outside instrument, twists the screw bare-handed screw hole with the screw in, and convenient to use person operates, makes the screw have the effect of the installation of being convenient for, and installation labour saving and time saving is more convenient.

Description

Combined screw convenient to install

Technical Field

The utility model relates to a screw technical field specifically is a combination screw convenient to installation.

Background

The screw is a tool for fastening the parts of the object step by utilizing the physics and mathematical principles of the inclined circular rotation and friction of the object. Screws are a common term for fasteners, a common spoken word. The screw is indispensable industry requisite in daily life.

Among the prior art, the screw that uses need only can install through the screwdriver cooperation, and it is convenient inadequately to use, lacks bearing structure when the screw is twisted in simultaneously for the screw of twisting takes place crooked easily, consequently needs to change the solution above-mentioned problem of a combination screw of being convenient for the installation into and out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination screw convenient to installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combination screw convenient to installation, includes smooth section, the top of smooth section is provided with twists the mechanism, fixed spring has been cup jointed to the outside of smooth section, the gasket has been cup jointed to the outside of smooth section, the bottom fixed mounting of smooth section has the screw thread section, the outside of screw thread section is provided with supplementary supporting mechanism.

The screwing mechanism comprises a nut, the nut is fixedly installed at the top of the smooth section, a connector is fixedly installed at the top of the nut, a screwing column is fixedly installed between the connector and the nut, and a screwing lug is fixedly installed on the outer portion of the connector.

Preferably, the top of nut and the position department that corresponds of twisting the post and setting up flutedly, the bottom of connector and the position department that corresponds of twisting the post set up flutedly, twist and move post fixed mounting inside the recess, just the appearance of twisting the post is the cuboid, is convenient for make the connector drive the nut and rotate.

Preferably, the shape of the connector is a round table shape, and the connector and the nut are bonded through glue, so that the connector and the nut are conveniently and fixedly mounted.

Preferably, the number of the screwing lugs is two, the screwing lugs are respectively and fixedly installed on the left side and the right side of the connecting body, the screwing lugs are made of metal materials, and the connecting body can be conveniently rotated through the screwing lugs.

Preferably, the outer surface of the thread section is provided with an external thread, the bottom of the thread section is fixed with a guiding-in section, and the guiding-in section is conical in shape, so that the thread section can enter the thread hole through the guiding-in section conveniently.

Preferably, supplementary supporting mechanism is including solid fixed ring, gu fixed ring cup joints the outside at the screw thread section, gu fixed ring's right side is seted up jaggedly, the inside of breach is provided with the cutting buckle, gu fixed ring's left side fixed mounting has the spliced pole, the one end fixed mounting that solid fixed ring was kept away from to the spliced pole has the portion of holding between the fingers, through supplementary supporting mechanism in the use, can support the whole, prevents that the one hand from exerting oneself and making the screw take place crooked.

Preferably, the whole body of the auxiliary supporting mechanism is formed by injection molding of a plastic material, the cutting buckles are of a fine cylinder structure in shape, and the cutting buckles are four in number, so that the fixing rings are separated from the thread sections conveniently by twisting and cutting the cutting buckles.

Compared with the prior art, the utility model provides a combination screw convenient to installation possesses following beneficial effect:

1. this combination screw convenient to installation through the mechanism of moving of twisting that sets up, in the use, can need not with the help of outside instrument, twists the screw bare-handed in the screw hole, and convenient to use person operates, makes the screw have the effect of the installation of being convenient for, and installation labour saving and time saving is more convenient.

2. This combination screw convenient to installation through the auxiliary stay mechanism that sets up, in the use, can support the screw and rotate, when preventing that the singlehanded power from twisting in, the screw takes place askewly, improves the stability of installation screw process, buckles through cutting off of setting up simultaneously, can make auxiliary stay mechanism drop, does not influence the normal use of screw.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the front structure of the present invention;

FIG. 3 is a schematic top view of the auxiliary supporting mechanism of the present invention;

fig. 4 is the schematic view of the appearance structure of the screwing mechanism of the present invention.

In the figure: 1. a smooth section; 2. a screwing mechanism; 21. a nut; 22. a linker; 23. screwing the column; 24. screwing the lug; 3. fixing the spring; 4. a gasket; 5. a threaded section; 51. a lead-in section; 6. an auxiliary support mechanism; 61. a fixing ring; 62. a notch; 63. cutting off the button; 64. connecting columns; 65. a pinching part is held.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a combination screw convenient to installation, including smooth section 1, smooth section 1's top is provided with twists moving mechanism 2, fixed spring 3 has been cup jointed to smooth section 1's outside, gasket 4 has been cup jointed to smooth section 1's outside, smooth section 1's bottom fixed mounting has screw thread section 5, screw thread section 5's surface is provided with the external screw thread, and screw thread section 5's bottom is fixed there is leading-in section 51, leading-in section 51's appearance is conical, be convenient for make screw thread section 5 go into the screw hole through leading-in section 51, screw thread section 5's outside is provided with auxiliary stay mechanism 6.

The screwing mechanism 2 comprises a nut 21, the nut 21 is fixedly arranged at the top of the smooth section 1, a connecting body 22 is fixedly arranged at the top of the nut 21, a screwing column 23 is fixedly arranged between the connecting body 22 and the nut 21, a screwing lug 24 is fixedly arranged outside the connecting body 22, a groove is formed in the position, corresponding to the screwing column 23, of the top of the nut 21, a groove is formed in the position, corresponding to the screwing column 23, of the bottom of the connecting body 22, the groove is formed in the position, corresponding to the screwing column 23, of the screwing column 23, the screwing column 23 is fixedly arranged inside the groove, the shape of the screwing column 23 is cuboid, the connecting body 22 is convenient to drive the nut 21 to rotate, the connecting body 22 is in a circular truncated cone shape, the connecting body 22 and the nut 21 are bonded through glue, the connecting body 22 and the nut 21 are convenient to be fixedly arranged, the screwing lugs 24 are two in total and are respectively and fixedly arranged on the left side and the right side of the connecting body 22, and the screwing lugs 24 are made of metal materials, rotation of the connecting body 22 is facilitated by twisting the lug 24.

Supplementary supporting mechanism 6 is including solid fixed ring 61, gu fixed ring 61 cup joints in the outside of screw thread section 5, breach 62 has been seted up on solid fixed ring 61's right side, the inside of breach 62 is provided with cuts off and detains 63, gu fixed ring 61's left side fixed mounting has spliced pole 64, the one end fixed mounting that solid fixed ring 61 was kept away from to spliced pole 64 has portion 65 of holding between the fingers, in the use through supplementary supporting mechanism 6, can support to the whole, prevent that the one hand from making the screw take place askew with strength, supplementary supporting mechanism 6 uses plastic material injection moulding on the whole, the appearance of cutting off and detaining 63 is tiny cylinder structure, and cut off and detain 63 totally four, be convenient for cut off and detain 63 through twisting off, make solid fixed ring 61 break away from screw thread section 5.

In the actual operation process, when the device is used, the lead-in section 51 is aligned with a screw hole, the holding part 65 is held by one hand to fix and support the screw, the screwing lug 24 is screwed by one hand to enable the screwing lug 24 to drive the connecting body 22 to rotate, the connecting body 22 drives the screw cap 21 to rotate through the screwing column 23, the screw cap 21 drives the threaded section 5 to rotate through the smooth section 1, the threaded section 5 is screwed into the threaded hole, when the screw is screwed in half, the fixing ring 61 is separated by cutting off the cutting buckle 63, then the screw is continuously screwed, the gasket 4 is contacted with the surface of a workpiece, and the fixing spring 3 is pressed through the gasket 4 until the fixing spring is completely screwed in.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims (7)

1. A combination screw convenient to installation, includes smooth section (1), its characterized in that: a screwing mechanism (2) is arranged at the top of the smooth section (1), a fixed spring (3) is sleeved outside the smooth section (1), a gasket (4) is sleeved outside the smooth section (1), a threaded section (5) is fixedly installed at the bottom of the smooth section (1), and an auxiliary supporting mechanism (6) is arranged outside the threaded section (5);

it includes nut (21) to twist to move mechanism (2), nut (21) fixed mounting is at the top of smooth section (1), the top fixed mounting of nut (21) has connector (22), fixed mounting has between connector (22) and nut (21) to twist moves post (23), the outside fixed mounting of connector (22) has to twist and moves ear (24).

2. A combination screw for easy installation according to claim 1, wherein: the top of nut (21) is seted up flutedly with twisting the corresponding position department of moving post (23), the bottom of connector (22) is seted up flutedly with twisting the corresponding position department of moving post (23), it moves post (23) fixed mounting inside the recess to twist, just it is the cuboid to twist the appearance of moving post (23).

3. A combination screw for easy installation according to claim 1, wherein: the connecting body (22) is in a round table shape, and the connecting body (22) is bonded with the screw cap (21) through glue.

4. A combination screw for easy installation according to claim 1, wherein: the number of the screwing lugs (24) is two, the screwing lugs are respectively and fixedly installed on the left side and the right side of the connecting body (22), and the screwing lugs (24) are made of metal materials.

5. A combination screw for easy installation according to claim 1, wherein: the outer surface of the thread section (5) is provided with an external thread, the bottom of the thread section (5) is fixed with a guide-in section (51), and the guide-in section (51) is conical in shape.

6. A combination screw for easy installation according to claim 1, wherein: supplementary supporting mechanism (6) are including solid fixed ring (61), gu fixed ring (61) cup joints the outside in screw thread section (5), breach (62) are seted up on the right side of solid fixed ring (61), the inside of breach (62) is provided with cuts off knot (63), the left side fixed mounting of solid fixed ring (61) has spliced pole (64), the one end fixed mounting that solid fixed ring (61) was kept away from in spliced pole (64) has portion of kneading (65).

7. The combination screw of claim 6, wherein: the whole body of the auxiliary supporting mechanism (6) is formed by injection molding of a plastic material, the shape of each cutting buckle (63) is a fine cylinder structure, and the number of the cutting buckles (63) is four.

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